Finding the Third Proportional to 348,630 and 752,556
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Solution
The third proportional to 348,630 and 752,556 is: 1,624,474.47
Step by Step Solution
- Step 1: Write the proportion equation
348,630 : 752,556 = 752,556 : x - Step 2: Convert to fraction form
348,630/752,556 = 752,556/x - Step 3: Cross multiply
348,630x = 752,556 × 752,556 - Step 4: Simplify right side
348,630x = 566,340,533,136 - Step 5: Solve for x
x = 566,340,533,136/348,630 - Step 6: Final answer
x = 1,624,474.47
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.